subtract 1 digit
25 - 6 =
19
75 - 25 =
50
Kim has 22 red balls and 9 green balls. How many balls does she have in total?
22 + 9 = 31
98 - 10 =
88
17 - 10 =
7
30 - 8 =
22
85 - 12 =
73
There were 19 elephants in the field. 3 ran away. How many elephants are left in the field?
19 - 3 = 16
59 -10 =
49
13 - 10 =
3
55 - 7 =
48
54 - 32 =
22
Jack has 52 toy blocks. He gave 18 to his friend. How many blocks does Jack have now?
52 -18 = 34
26 - 10 =
36
15 - 10 =
5
48 - 7 =
41
63 - 26 =
37
There were 40 kids in the library. 32 went back to class. How many are still in the library?
40 - 32 = 8
22 - 10 =
12
10 - 10 =
0